john kerry has made an unannounced visit to afghanistan to meet with president hamid karzai. his first trip to kabul. histic is theth to afghanistan during -- his sixth to afghanistan during president obama's tenure. they're handing over a major detention center to afghan officials. they'll discuss the plan to transfer all afghan security over to afghan forces as troops prepare to leave the country by the end of 2014. the two are likely to talk about karzai's trip to qatr. karzai has been unhelpful with anti-american rhetoric to intentionally keep the nation unstable. chances are they'll discuss that as well. >>> the supreme court is taking up the issue of gay marriage this week. tomorrow it considers the legality of california's ban on same-sex marriage and wednesday it will hear arguments on a provision of the defense of marriage act. it denies federal benefits to same-sex couples. but first today another case worth billions to pharmaceutical companies and american consumer, is it legal for brand name companies to pay generic companies to keep the low cost alternative off t